Digital Curb Management Emerges as the Governance Frontier for Autonomous Vehicles, Delivery Robots, and Emerging Mobility at NACTO 2026

Headline Finding

At the NACTO Designing Cities 2026 conference in Minneapolis, practitioners and city officials converged on a shared diagnosis: the physical curb has become the most contested and under-governed interface in urban mobility, and static, analog rules are no longer adequate. The arrival of autonomous vehicles, delivery robots, and shared micromobility is forcing cities to transition toward dynamic, data-driven curb management — with e-ink signage described as a stopgap while deeper digital infrastructure is built. The conference highlighted the Mobility Data Specification (MDS) and Curb Data Specification (CDS) as the emerging standards frameworks through which cities and private operators can collaborate while preserving privacy and public oversight. This is a direct spatial-allocation and legitimacy governance challenge: who controls the curb, under what rules, and with what data.

Detail

The NACTO Designing Cities Conference 2026 was held in Minneapolis. INRIX co-hosted an Open Mobility Foundation (OMF) Academy Workshop at the start of the conference, focused on how cities are transitioning from static, analog rules to dynamic, data-driven mobility management. The workshop explored the Mobility Data Specification (MDS) and Curb Data Specification (CDS) as frameworks enabling city–operator collaboration while preserving privacy and public oversight. Conference discussions identified the digital curb as ‘the next frontier,’ with officials grappling with constantly changing curb needs driven by autonomous vehicles, delivery robots, and other emerging mobility formats. E-ink signage was characterised as a stopgap solution as cities modernise curb operations. Minneapolis demonstrated mobility hubs — consolidated multimodal nodes using signage and paint to indicate access to rail, bus, and shared micromobility — framed as a ‘last mile’ solution. Lime and Spin provided free micromobility passes for conference attendees, enabling seamless short-trip coverage. At the INRIX booth, attendee interest centred on INRIX Curb Analytics, INRIX Volumes, and Speed Distribution Profiles, with particular focus on modelled on-street occupancy predictions. Discussions reinforced demand for intuitive visual tools to help agencies operationalise safety and curb data.

Sources

INRIX blog post, ‘INRIX at NACTO Designing Cities 2026: Advancing the Future of Urban Mobility,’ authored by Michael Schwartz, Zac Schafer, and Alessandra Vennema, published May 28, 2026. https://inrix.com/blog/inrix-at-nacto-designing-cities-2026-advancing-the-future-of-urban-mobility/